For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

Vehicle Care
California Proposition 65 WarningLap-Shoulder Belt
All seating positions in the vehicle have a lap-shoulder belt.
The following instructions explain how to wear a lap-shoulder belt properly.
1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To
see how, see “Seats” in the Index.
2. Pick up the latch plate and pull the ...
Rear Axle Bushing Replacement
Special Tools
CH 6616 Hydraulic Hand Pump
CH 6615-10 Hydraulic Cylinder
CH-48377-1 Chisel
CH-49233 Adapter
CH 906-42 Adapter
For equivalent regional tools. Refer to Special Tools
Removal Procedure
Warning: Use of eye goggles is necessary to prevent personal injury.
Remove the re ...
Power Door Latch Description and Operation
Power Door Latch System Components
The power door latch system consists of the following components:
Remote control door lock receiver
Body control module (BCM)
Driver door latch
Passenger door latch
Left rear door latch
Right rear door latch
Door handle assemblies
Power Door Lat ...